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Acid Green 13

Name:C.I.Acid Green 13,C.I.42046

Molecular Structure: triarylmethane class

C.I.Acid Green 13,C.I.42046,CAS 6416-27-9,671.80,C34H38N3NaO6S2,Fast Light Green

C.I.Acid Green 13,C.I.42046,CAS 6416-27-9,671.80,C34H38N3NaO6S2,Fast Light Green

Molecular Formula:C34H38N3NaO6S2

Molecular Weight: 671.80

CAS Registry Number:6416-27-9

Manufacturing Methods : 3-Nitrobenzaldehyde (1 Moore)  in sulfuric acid and N,N-diethylbenzenamine (2 Moore) condensation, reduction, and then the amino group of a benzyl group, disulfonated with fuming sulfuric acid, the final product is used lead oxide oxidation.

Properties and Applications: blue light green. Soluble in water and alcohol blue gems. The strong sulfuric acid for olive yellow, diluted in a green. In water solution to join sodium hydroxide discoloration.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2 2-3 2-3 3 1 2-3

List of Suppliers:

Fast Light Green ( Bayer Group )


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